Robtex

Up: 142.4.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 142.4.50.0/25
Down right: 142.4.50.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
142.4.50.0	PTR	142-4-50-0.static.webnx.com
142.4.50.10	PTR	142-4-50-10.static.webnx.com
142.4.50.31	PTR	142-4-50-31.static.webnx.com
142.4.50.32	PTR	142-4-50-32.static.webnx.com
142.4.50.34	PTR	142-4-50-34.static.webnx.com
142.4.50.38	PTR	142-4-50-38.static.webnx.com
142.4.50.39	PTR	142-4-50-39.static.webnx.com
142.4.50.39	A	arenatech.com.tw
142.4.50.41	A	www.bread.com.tw
142.4.50.42	PTR	142-4-50-42.static.webnx.com
142.4.50.42	A	c.g-dns.com
142.4.50.45	PTR	142-4-50-45.static.webnx.com
142.4.50.45	A	www.solenoid-valves.com.tw
142.4.50.45	A	opticaltdm.com
142.4.50.48	PTR	142-4-50-48.static.webnx.com
142.4.50.48	A	zh-tech.com.tw
142.4.50.48	A	mail.janchin.com.tw
142.4.50.50	PTR	142-4-50-50.static.webnx.com
142.4.50.50	A	www.capmit.net
142.4.50.50	A	capmit.net
142.4.50.63	PTR	142-4-50-63.static.webnx.com
142.4.50.64	PTR	142-4-50-64.static.webnx.com
142.4.50.67	A	i-dentify.com
142.4.50.67	A	assure-alert.com
142.4.50.67	A	assurealert.com
142.4.50.74	A	sv21.premiumwebserver.com
142.4.50.75	PTR	sv59.premiumwebserver.com
142.4.50.75	A	www.artscenegalleries.com
142.4.50.75	A	www.autolivesignal.com
142.4.50.76	PTR	sv59.premiumwebserver.com
142.4.50.76	A	ns2.serioushosting.ca
142.4.50.76	A	ns2.ewhosting.com.mx
142.4.50.77	A+PTR	mail.thecallcenter.com
142.4.50.77	A	uit.edu
142.4.50.78	A	ns2.creadevsolutions.com
142.4.50.79	PTR	142-4-50-79.static.webnx.com
142.4.50.80	PTR	142-4-50-80.static.webnx.com
142.4.50.82	PTR	142-4-50.82.sv27.premiumwebserver.com
142.4.50.82	A	tellerspectrum.com
142.4.50.82	A	fectabay.com
142.4.50.85	PTR	wps-tx2.net-reseller.net
142.4.50.85	A	navilarestaurante.com.br
142.4.50.85	A	groupe-smt.com
142.4.50.86	PTR	mail3.dhohosting.net.br
142.4.50.86	A	mail.net-reseller.net
142.4.50.86	A	mail.mtws.com.br
142.4.50.89	PTR	142-4-50.89.sv27.premiumwebserver.com
142.4.50.89	A	sv9.premiumwebserver.com
142.4.50.89	A	mylabspecies.com
142.4.50.90	PTR	142-4-50.90.sv27.premiumwebserver.com
142.4.50.90	A	ns2.we3hosting.com
142.4.50.90	A	ns2.globesky-host.com
142.4.50.91	PTR	142-4-50-91.static.webnx.com
142.4.50.91	A	ns1.ttlinfoweb.com
142.4.50.91	A	coinshope.com
142.4.50.92	A+PTR	mail5.premiumwebserver.com
142.4.50.92	A	mail.bestbw.co
142.4.50.92	A	mail.talentos-unicos.com
142.4.50.95	PTR	142-4-50-95.static.webnx.com
142.4.50.96	PTR	142-4-50-96.static.webnx.com
142.4.50.127	PTR	142-4-50-127.static.webnx.com
142.4.50.128	PTR	142-4-50-128.static.webnx.com
142.4.50.130	PTR	142-4-50-130.static.webnx.com
142.4.50.130	A	lego-leisure.com
142.4.50.130	A	ate-dg.com
142.4.50.131	PTR	142-4-50-131.static.webnx.com
142.4.50.131	A	torchlico.com
142.4.50.131	A	tyindustrias.com
142.4.50.132	PTR	142-4-50-132.static.webnx.com
142.4.50.132	A	www.wuhao.name
142.4.50.132	A	www.chinagolfpackage.com
142.4.50.133	PTR	142-4-50-133.static.webnx.com
142.4.50.133	A	wsl-solar.com
142.4.50.133	A	xkxzd.com
142.4.50.135	PTR	142-4-50-135.static.webnx.com
142.4.50.136	PTR	142-4-50-136.static.webnx.com
142.4.50.155	PTR	tp.m-team.cc
142.4.50.164	A	assurtech.serveuser.com
142.4.50.166	A	upgrade.java-ssl.com
142.4.50.168	PTR	142-4-50-168.static.webnx.com
142.4.50.170	A	ttssc.net
142.4.50.194	PTR	sv1.unitechgroupindia.com
142.4.50.194	A	cipretail.com
142.4.50.194	A	www.cipretail.com
142.4.50.196	PTR	142-4-50-196.sv21.premiumwebserver.com
142.4.50.199	PTR	142-4-50-199.static.webnx.com
142.4.50.199	A	mail.hhevolution.com
142.4.50.199	A	mail.shinyboys.net
142.4.50.201	PTR	142-4-50-201.sv21.premiumwebserver.com
142.4.50.201	A	ns2.caissemanagedhosting.com
142.4.50.202	PTR	142-4-50-202.sv21.premiumwebserver.com
142.4.50.202	A	www.uit.edu.pk
142.4.50.203	A	gabootcamp.net
142.4.50.206	PTR	142-4-50-206.sv21.premiumwebserver.com
142.4.50.206	A	www.itakeout.com.au
142.4.50.206	A	mail.clocksapp.com.au
142.4.50.212	A	bjspjj.com
142.4.50.213	PTR	142-4-50-213.static.webnx.com
142.4.50.213	A	d.scanvpn.com
142.4.50.214	PTR	142-4-50-214.static.webnx.com
142.4.50.214	A	iexplorer.acmetoy.com
142.4.50.215	A	acmeilian.com
142.4.50.221	PTR	142-4-50-221.static.webnx.com
142.4.50.221	A	qwert.ns02.info
142.4.50.222	A	findtheperfectpair.com
142.4.50.222	A	yaxian.com.cn
142.4.50.222	A	haolifood.com
142.4.50.242	PTR	142-4-50-242.static.webnx.com
142.4.50.242	A	mbis.net
142.4.50.242	A	3qarna.com
142.4.50.243	PTR	142-4-50-243.static.webnx.com
142.4.50.245	A	afmedu.com
142.4.50.246	PTR	142-4-50-246.static.webnx.com
142.4.50.246	A	www.compu-net.net
142.4.50.246	A	compu-net.net
142.4.50.251	PTR	142-4-50-251.static.webnx.com
142.4.50.251	A	control.webnx.com